Matias Duarte is the Director of Android User Experience at Google, which means he's the artist who pretties up the green robot's gears. We got some one-on-one time with him at Google I/O, and he opened up about the Nexus 7, Jelly Bean, and why we shouldn't be so huffy about Android fragmentation. »6/29/12 10:20am 6/29/12 10:20am